2019 Cilt 24 Sayı 1

Permanent URI for this collectionhttps://hdl.handle.net/11452/12532

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Browsing by BUU Author "Çeven, Erhan Kenan"

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    Comparison of the selected physical properties of elastane weft knitted fabrics before and after repeated launderings
    (Bursa Uludağ Üniversitesi, 2019-01-24) Günaydın, Gizem Karakan; Çeven, Erhan Kenan; Eren, Hüseyin Aksel; Mühendislik Fakültesi; Tekstil Mühendisliği Bölümü
    It was aimed to investigate the influence of washing cycle and fabric type on stretching (%), unrecovered elongation (%) and elastic recovery properties of plain knitted fabrics made of different ground yarn types having the same elastane ratio (%). For the plain knitted fabrics; Elastane ratio was kept constant as 5% for all fabric types whereas the ground yarns were selected as 70% polyester 30% cotton vortex yarn, 70% polyester 30%viscon ring yarn, 70% polyester 30%cotton ring yarn, 100%viscon vortex and 100% cotton ring spun yarns respectively. Knitted samples were objected to repeated laundering and flat dried after each washing cycle. Fabric weight (g/m2 ) after the washing cycles of 1, 5 and 10 were premeasured. Fryma fabric extensometer device was used for determining the stretching ratios (%), unrecovered elongation (%) and elastic recovery (%) of the samples both in wale and course way. Two-Way ANOVA was performed in order to investigate the influence of washing cycle and fabric type on stretching (%) and unrecovered elongation (%) properties of the elastane knitted fabrics.